Thank you.
The Louis S. St-Laurent was commissioned in 1969, I believe. I think it was recently suggested that it would be decommissioned in four to six years. But I understand you're going to have to maintain it, because the new one, the new polar, won't be coming online until 2022. What will it cost to extend and how long will you be able to extend the Louis S. St-Laurent?
Then I want to go back to my question on the AOPS in terms of vessels. Will you be training the people who will be operating these vessels in the Arctic? Or will you be operating them yourselves?
My final question has to do with the Bell helicopters and when we can expect those to be available.